Foldable chair



FIG. 1 is a perspective view of a foldable chair showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view, the left side elevational view is a mirror image of the right side elevational view;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front plan view of the chair in its folded storage position. 

The ornamental design for a foldable chair, substantially as shown and described. 